DZR Brass Double Check Valve WRAS Approved Compression Ends
These double check valves are WRAS approved and manufactured from DZR with POM non-return core, brass screw and 304 stainless steel springs. Ends are compression nut and olive in brass and conform with EN13959.
These valves are designed to prevent back flow and back syphonage contamination in the pipework.
Face to Face
- 15mm is 79mm
- 22mm is 100mm
- 28mm is 112mm